According to the Telegraph, the World Health Organization will change its definition of disabilities to classify people without a sexual partner as “infertile.” The controversial new classifications will make it so that heterosexual single men and women, as well as gay men and women who are seeking in vitro…

Dr. John Zhang of Manhattan’s New Hope Fertility Center has long performed miracles for fertility-challenged couples. In a typical year, his futuristic-looking clinic (its sleek all white-interior looks like something out of a 2001: A Space Odyssey-themed spa) oversees hundreds of births.

Lindsey, the 26-year-old woman who underwent the first uterus transplant in the United States, said today that she will undergo IVF once she has fully recovered. Assuming that the transplant holds, doctors at the Cleveland Clinic who oversaw her transplant, predict that she will be able to become pregnant and give…

In vitro fertilization for humans has been around since the late 1970s, but the same can’t be said for our canine companions. But now, after decades of research, scientists have finally produced the first live, healthy puppies from frozen embryos.

Northeastern University biologist Jonathan Tilly is certain he’s found egg-making stem cells in adult mice. If he’s right, it would refute decades-old work that showed female mammals finish making all their eggs before or shortly after birth. This might make it possible to grow new eggs inside the ovaries of older…

For the past 25 years, men whose sperm can’t manage the arduous swim across a Petri dish have had the option of injecting a single sperm cell directly into an egg. But that method still left some sterile men out in the cold.

Women who are over 40 have a notoriously hard time getting pregnant by in-vitro fertilization (IVF), and it’s long been assumed that their problem stems from “old eggs”. But a preprint now available online at the Journal of Endocrinology suggests that the real problem might be the aging of the cells that surround the…

When in vitro fertilization was developed in the 1970s, critics of the technique imagined a world a la Aldous Huxley, filled with assembly-line designer babies. It didn’t turn out like that. Instead, the procedure simply gave infertile couples another route to start a family. But it also created a problem that critics …

Professor Carl Djerassi, Austrian-American chemist and inventor of the Pill, recently made an interesting prediction in the Telegraph: that, by 2050, most babies in the West will be born via IVF, thereby making all sex recreational. Yes! Let's go get our free-spirited fuck on because oh wait yeah no this is terrible.

There is a sperm drought looming over the UK, and they're facing some issues keeping up with the demand. It is believed that donor numbers have dropped since 2005, when donors no longer had the right to anonymity (children who were conceived by way of a donor can now legally ask for the identity of their donor at age…

The government of Ontario recently announced that it's going to start providing limited coverage for in vitro fertilization, making it the third Canadian province to do so. But is assisted reproduction something states should be paying for?

The recent announcement by a British medical ethics board in favor of an experimental three-parent IVF treatment—wherein the genetic material from three donors, not the usual two, is used to create a fetus—and has once again stirred the pot of reproductive controversy. So where exactly is the line between prenatal…

In February 2012, Beth Warren's husband Warren Brewer died of a brain tumor. His sperm was stored in 2005, prior to radiotherapy, and Brewer made it clear that his wife could use the samples following his death. Now, legal regulations could prevent Warren from using the samples to conceive a child, should she choose…

We've been thoroughly enjoying Orphan Black, BBC America's show about a young woman who discovers, to her shock, that she's a clone. But what if, instead of being an orphan with no knowledge of her genetic heritage, Sarah was raised by loving parents? How might they try to ensure she grew up to be a happy and fully…

A number of years ago we reported on how a "three-person IVF" procedure could be used to stop serious conditions from being passed from mother to child. The prospect caused serious concern among many scientists and ethicists. But now the BBC is reporting that a bioethics council is green-lighting the treatment.

Until about 2004, most scientists believed that women were born with all the reproductive eggs they would have for the rest of their lives. Then a scientist named Jonathan Tilly published research that claimed women might actually replenish their supply of eggs throughout their lives.